Mich. Comp. Laws § 29.11: Substantial compliance with MCL 29.8 and 29.9.

Sec. 11.

A substantial compliance with the requirements of sections 8 and 9 shall be sufficient to give full force and effect to a order of the state fire marshal and the order shall not be declared invalid, inoperative, or void for an omission or for a reason not affecting the merit and substance of the subject matter of the order.